package com.sky.controller.admin;


import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;


@RestController
@RequestMapping("/admin/common")
@Slf4j
@Api(tags="通用接口")
public class CommonController {
    /**
     * 文件上传
     */

    @Autowired
    private AliOssUtil aliOssUtil;
    /**
     * 文件上传
     */
    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file){
        log.info("文件上传: {}",file.getName());
        //原始文件名
        String originalFilename=file.getOriginalFilename();
        //获取文件名后缀
        String extension=originalFilename.substring(originalFilename.lastIndexOf("."));
        //生成独一无二的文件名
        String newFileName= UUID.randomUUID().toString()+extension;
        //将文件上传到阿里云
            try {
                String filePath = aliOssUtil.upload(file.getBytes(), newFileName);
                return Result.success(filePath);
            } catch (IOException e) {
                log.error("文件上传失败:{}", e.getMessage());
            }


        return Result.error(MessageConstant.UPLOAD_FAILED);


    }
}
